My entire adult life has been dedicated to the deliberate management of violence. There are no two ways around that fact. My job, at the end of the day, is about killing. I orchestrate violence.

I am not proud of that fact. Indeed, I am often torn-up by the realization that not only is this my job, but that I am really good at my job. But my profession is about directed violence on behalf of the nation. What is happening inside our country is random and disgusting, and living here in England I am at a complete loss as to how to explain this at all."